A three-year-old girl was abducted in a Moscow circus. The kidnapper does not need a ransom, he is driven by a thirst for revenge. He will make his parents suffer the way he suffers, having lost his only loved one. They will never know who punished them. To understand what he is avenging for, you need to go back in time.

One winter day and one night in the lives of thirty-year-old friends, former classmates. They must overcome everyday difficulties to meet and see off Sasha, who is leaving Moscow for an extended period.